- java运行异常示例 推荐度:
- 相关推荐
java运行异常的示例
NullPointerException:空指针异常类
示例:
package com.darkmi.basic;
public class Test {
public static void main(String[] args) {
System.out.println(toUpper(null));
}
public static String toUpper(String str){
return str.toUpperCase();
}
}
异常信息如下:Exception in thread "main" java.lang.NullPointerException
at com.darkmi.basic.Test.toUpper(Test.java:11)
at com.darkmi.basic.Test.main(Test.java:6)
ArrayIndexOutOfBoundsException:数组下标越界异常
示例:
package com.darkmi.basic;
public class Test {
public static void main(String[] args) {
int[] a = {0,1,2,3};
System.out.println(a[4]);
}
}
【java运行异常的示例】相关文章:
java运行异常示例09-09
java运行异常分析08-04
Java 异常处理09-16
Java的异常处理及应用10-01
Java开发的异常框架08-27
关于Java语言的异常08-07
java封装产品异常的代码08-02
Java异常处理语句及解析07-27
JAVA系统程序的运行07-16